Patent US4435040A successfully refreshed from Google Patents.
Patent US2853070A successfully refreshed from Google Patents.
US2853070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Syringes
Assignee: Individual
•
Filing: 1956-10-04
•
Granted: 1958-09-23
•
Expires: 1976-10-04
Abstract
No abstract record available.
Inventors
- 👤 Julliard Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:14
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31565; A61M5/31576; A61M5/31583; A61M5/31586; A61M5/20; A61M5/32; A61M5/34; A61M5/344; A61M2005/341; A61M5/31578; A61M5/3158
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |